135800277 has 8 divisors (see below), whose sum is σ = 190596960. Its totient is φ = 85768560.

The previous prime is 135800263. The next prime is 135800279. The reversal of 135800277 is 772008531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 135800277 - 2⁴ = 135800261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135800279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1191174 + ... + 1191287.

It is an arithmetic number, because the mean of its divisors is an integer number (23824620).

Almost surely, 2^135800277 is an apocalyptic number.

It is an amenable number.

135800277 is a deficient number, since it is larger than the sum of its proper divisors (54796683).

135800277 is a wasteful number, since it uses less digits than its factorization.

135800277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2382483.

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 135800277 is about 11653.3375905789. The cubic root of 135800277 is about 514.0044575105.

The spelling of 135800277 in words is "one hundred thirty-five million, eight hundred thousand, two hundred seventy-seven".